发明名称 |
Method for handling iminocarboxylic acid salt |
摘要 |
An aqueous iminocarboxylic acid salt solution composition the iminocarboxylic acid salt of which has a structure of the formula (II): wherein R is a hydrogen atom or a hydroxyl group and Y is a sodium atom, a potassium atom, or an ammonium group, contains an aspartic acid backbone moiety whose molar ratio of the isomers, i.e. D form/L form, is in the range of 1/0 to 0.7/0.3 or D form/L form, in the range of 0/1 to 0.3/0.7, and accounts for a concentration in the range of 40 to 70% by weight and a method for handling the composition while keeping the pH value thereof kept in the range of 7 to 12.
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申请公布号 |
US6063302(A) |
申请公布日期 |
2000.05.16 |
申请号 |
US19950544784 |
申请日期 |
1995.10.18 |
申请人 |
NIPPON SHOKUBAI CO., LTD. |
发明人 |
ASAKAWA, MIAKI;SUMIDA, YASUTAKA;KITA, YUICHI |
分类号 |
C07C227/24;C07C229/24;(IPC1-7):C09K31/02;C07C229/00 |
主分类号 |
C07C227/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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